import re
import json

# 未完
def main(html: str) -> dict:
    # 提取og:title内容
    og_title_pattern = r'<meta[^>]*name="og:title"[^>]*content="([^"]*)"'
    og_title_match = re.search(og_title_pattern, html)
    og_title = og_title_match.group(1) if og_title_match else ""

    # 提取description内容
    desc_pattern = r'<meta[^>]*name="description"[^>]*content="([^"]*)"'
    desc_match = re.search(desc_pattern, html)
